/***

  Olive - Non-Linear Video Editor
  Copyright (C) 2021 Olive Team

  This program is free software: you can redistribute it and/or modify
  it under the terms of the GNU General Public License as published by
  the Free Software Foundation, either version 3 of the License, or
  (at your option) any later version.

  This program is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  GNU General Public License for more details.

  You should have received a copy of the GNU General Public License
  along with this program.  If not, see <http://www.gnu.org/licenses/>.

***/

#ifndef CANCELABLEOBJECT_H
#define CANCELABLEOBJECT_H

#include <QAtomicInt>

#include "common/define.h"

namespace olive {

class CancelableObject {
public:
  CancelableObject() :
    cancelled_(false)
  {
  }

  void Cancel()
  {
    cancelled_ = true;
    CancelEvent();
  }

  const QAtomicInt& IsCancelled() const
  {
    return cancelled_;
  }

protected:
  virtual void CancelEvent(){}

private:
  QAtomicInt cancelled_;

};

}

#endif // CANCELABLEOBJECT_H
